Schodde, R., Black, A.B. and Fornasiero, F.J. 2016. East or west: to which subspecies does the type specimen of the Galah, Eolophus roseicapilla (Vieillot, 1817) (Aves: Cacatuidae), belong? . Zootaxa. 4067, 4 (Jan. 2016), 489–493. DOI:https://doi.org/10.11646/zootaxa.4067.4.9.